Tools & Wizards About Us
ardu.net screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ardu.net

ARDU.NET в Украине магазин Ардуино таймер радио реле термостат термореле купить модуль датчик магазин ARDUNET RobotDyn - ARDU.NET

Page Load Speed

2.7 sec in total

First Response

347 ms

Resources Loaded

2.1 sec

Page Rendered

256 ms

ardu.net screenshot

About Website

Click here to check amazing ARDU content for Ukraine. Otherwise, check out these important facts you probably never knew about ardu.net

ARDU.NET Ардуино arduino nano uno mega mini pro shield модули датчик магазин ARDUNET доставка по Украине Arduino RobotDyn фквг.туе купить радио реле таймер термогерулятор инкубатор

Visit ardu.net

Key Findings

We analyzed Ardu.net page load time and found that the first response time was 347 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ardu.net performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.237

53/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

347 ms

global.css

484 ms

highdpi.css

191 ms

responsive-tables.css

192 ms

uniform.default.css

193 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 82% of them (42 requests) were addressed to the original Ardu.net, 6% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (856 ms) belongs to the original domain Ardu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 467.4 kB (74%)

Content Size

627.5 kB

After Optimization

160.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ardu.net main page is 627.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 293.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 42.7 kB

  • Original 51.3 kB
  • After minification 45.9 kB
  • After compression 8.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 5.5 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 42.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 12.9 kB
  • After minification 12.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. ARDU images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 195.5 kB

  • Original 293.6 kB
  • After minification 244.4 kB
  • After compression 98.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 195.5 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 229.3 kB

  • Original 269.7 kB
  • After minification 213.9 kB
  • After compression 40.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Ardu.net needs all CSS files to be minified and compressed as it can save up to 229.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (85%)

Requests Now

46

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ARDU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

347 ms

global.css

global.css

484 ms

highdpi.css

highdpi.css

191 ms

responsive-tables.css

responsive-tables.css

192 ms

uniform.default.css

uniform.default.css

193 ms

blockcategories.css

blockcategories.css

194 ms

blocklanguages.css

blocklanguages.css

195 ms

blockcontact.css

blockcontact.css

287 ms

blockmyaccount.css

blockmyaccount.css

288 ms

product_list.css

product_list.css

288 ms

blocknewproducts.css

blocknewproducts.css

289 ms

blocksearch.css

blocksearch.css

291 ms

jquery.autocomplete.css

jquery.autocomplete.css

381 ms

blocktags.css

blocktags.css

382 ms

blockuserinfo.css

blockuserinfo.css

383 ms

blockviewed.css

blockviewed.css

384 ms

hooks.css

hooks.css

387 ms

theme8.css

theme8.css

476 ms

blockwishlist.css

blockwishlist.css

477 ms

favoriteproducts.css

favoriteproducts.css

478 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

718 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

492 ms

jquery.easing.js

jquery.easing.js

572 ms

tools.js

tools.js

667 ms

global.js

global.js

572 ms

10-bootstrap.min.js

10-bootstrap.min.js

577 ms

15-jquery.total-storage.min.js

15-jquery.total-storage.min.js

580 ms

15-jquery.uniform-modified.js

15-jquery.uniform-modified.js

761 ms

products-comparison.js

products-comparison.js

667 ms

treeManagement.js

treeManagement.js

672 ms

jquery.autocomplete.js

jquery.autocomplete.js

778 ms

blocksearch.js

blocksearch.js

762 ms

ajax-wishlist.js

ajax-wishlist.js

763 ms

favoriteproducts.js

favoriteproducts.js

768 ms

GoogleAnalyticActionLib.js

GoogleAnalyticActionLib.js

813 ms

index.js

index.js

856 ms

css

css

20 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

856 ms

analytics.js

analytics.js

56 ms

qkYFKLT19w

qkYFKLT19w

175 ms

bg-theme7.jpg

bg-theme7.jpg

105 ms

mail_light.png

mail_light.png

394 ms

ardunet-logo-1425716459.jpg

ardunet-logo-1425716459.jpg

105 ms

watch.js

watch.js

2 ms

footer-bg.png

footer-bg.png

98 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

194 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

40 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVc.ttf

40 ms

ec.js

ec.js

7 ms

collect

collect

32 ms

js

js

71 ms

Accessibility Review

ardu.net accessibility score

56

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ardu.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ardu.net SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ardu.net can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Ardu.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

ardu.net

Open Graph description is not detected on the main page of ARDU. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: